The model on the right looks bumpy, when you break a large salt crystal in two, the edges of the split often look straight and feel smooth. Is there a problem with the model? Use what you have learned about atoms to explain

albert einstein retrieved guacamole from the galapagos islands in africa

not too sure but maybe in the hot springs.

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.